/*
 * Ioctl definitions
 */
#include <linux/ioctl.h> /* needed for the _IOW etc stuff used later */

/* Use 'k' as magic number */
#define IO_MEM_MAGIC  'k'
/* Please use a different 8-bit number in your code */

#define IO_MEM_0    _IO(IO_MEM_MAGIC, 0)
#define IO_MEM_1 	_IO(IO_MEM_MAGIC, 1)
#define IO_MEM_2    _IO(IO_MEM_MAGIC,  2)
#define IO_MEM_3 	_IO(IO_MEM_MAGIC,  3)
#define IO_MEM_STATUS 	_IOR(IO_MEM_MAGIC,  4, int)

